Buzz is growing around proposals to use pollution to slow climate change. Here are 4 reasons this is a terrible idea. Buzz is growing around proposals to use pollution to slow climate change. Here are ...

It’s an idea straight out of science fiction – 'blocking the sun' to cool the atmosphere and curb or even reverse climate change. But research has shown that the hugely controversial idea of solar ...

Scientists for years have argued over drastic action to cool a warming world. Among the most widely debated is stratospheric aerosol injection, or SAI— injecting reflective particles into the upper ...

It might sound like a Bond villain's sinister plot, but dimming the sun could be the key to fighting climate change. Scientists believe a controversial geoengineering technique called stratospheric ...

A study reports that scattering sunlight-reflecting particles in the atmosphere -- a theoretical form of climate engineering known as 'stratospheric aerosol injection' -- has potential to slow rapid ...

Geoengineering could protect the Amazon rainforest from climate change, new research shows. Stratospheric aerosol injection ...

WASHINGTON — Climate change is heating the oceans, altering currents and circulation patterns responsible for regulating climate on a global scale. If temperatures dropped, some of that damage could ...

Researchers compared net ice accumulation in Antarctica for multiple stratospheric aerosol injection (SAI) scenarios and a moderate emissions scenario with no SAI to historical levels between ...

A technique to cool the planet, in which particles are added to the atmosphere to reflect sunlight, would not require developing special aircraft but could be achieved using existing large planes, ...